25414002 has 12 divisors (see below), whose sum is σ = 55063710. Its totient is φ = 8471328.

The previous prime is 25413991. The next prime is 25414013. The reversal of 25414002 is 20041452.

It is an interprime number because it is at equal distance from previous prime (25413991) and next prime (25414013).

It can be written as a sum of positive squares in only one way, i.e., 25310961 + 103041 = 5031^2 + 321^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1411889 = 25414002 / (2 + 5 + 4 + 1 + 4 + 0 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 705927 + ... + 705962.

Almost surely, 2^25414002 is an apocalyptic number.

25414002 is an abundant number, since it is smaller than the sum of its proper divisors (29649708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25414002 is a wasteful number, since it uses less digits than its factorization.

25414002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411897 (or 1411894 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 25414002 is about 5041.2302070030. The cubic root of 25414002 is about 294.0070108005.

Adding to 25414002 its reverse (20041452), we get a palindrome (45455454).

The spelling of 25414002 in words is "twenty-five million, four hundred fourteen thousand, two".